201364965

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 358541040

約数和(自身を除く): 157176075

約数列:

[1, 3, 5, 9, 15, 45, 61, 109, 183, 305, 327, 545, 549, 673, 915, 981, 1635, 2019, 2745, 3365, 4905, 6057, 6649, 10095, 19947, 30285, 33245, 41053, 59841, 73357, 99735, 123159, 205265, 220071, 299205, 366785, 369477, 615795, 660213, 1100355, 1847385, 3301065, 4474777, 13424331, 22373885, 40272993, 67121655, 201364965]

約数ペア:

[(1, 201364965), (3, 67121655), (5, 40272993), (9, 22373885), (15, 13424331), (45, 4474777), (61, 3301065), (109, 1847385), (183, 1100355), (305, 660213), (327, 615795), (545, 369477), (549, 366785), (673, 299205), (915, 220071), (981, 205265), (1635, 123159), (2019, 99735), (2745, 73357), (3365, 59841), (4905, 41053), (6057, 33245), (6649, 30285), (10095, 19947)]